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AWS ERNiCrMo-2 vs. Grade 3 Babbitt Metal

AWS ERNiCrMo-2 belongs to the nickel alloys classification, while grade 3 Babbitt Metal belongs to the otherwise unclassified metals. There are 15 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrMo-2 and the bottom bar is grade 3 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
56
Poisson's Ratio 0.28
0.35
Shear Modulus, GPa 81
21

Thermal Properties

Latent Heat of Fusion, J/g 320
79
Melting Completion (Liquidus), °C 1460
420
Melting Onset (Solidus), °C 1410
240
Specific Heat Capacity, J/kg-K 450
230
Thermal Expansion, µm/m-K 13
21

Otherwise Unclassified Properties

Base Metal Price, % relative 55
70
Density, g/cm3 8.4
7.4
Embodied Carbon, kg CO2/kg material 9.2
12
Embodied Energy, MJ/kg 120
200
Embodied Water, L/kg 270
1210

Common Calculations

Stiffness to Weight: Axial, points 14
4.2
Stiffness to Weight: Bending, points 23
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
7.5 to 8.5
Arsenic (As), % 0
0 to 0.1
Bismuth (Bi), % 0
0 to 0.080
Cadmium (Cd), % 0
0 to 0.050
Carbon (C), % 0.050 to 0.15
0
Chromium (Cr), % 20.5 to 23
0
Cobalt (Co), % 0.5 to 2.5
0
Copper (Cu), % 0 to 0.5
7.5 to 8.5
Iron (Fe), % 17 to 20
0 to 0.080
Lead (Pb), % 0
0 to 0.35
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 40.3 to 53.8
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
82.3 to 85
Tungsten (W), % 0.2 to 1.0
0
Zinc (Zn), % 0
0 to 0.0050
Residuals, % 0 to 0.5
0